iisnode无法访问网络文件路径中存在的文件 [英] iisnode not able to access file present in network file path

问题描述

我是iisnode的节点应用.我可以访问网络路径中存在的文件，但是当应用程序尝试访问文件时，它抱怨文件不存在".

I am node app through iisnode. I can access file present in network path but when the application tries to access the file, it complains ' File doesn't exist'.

我尝试添加IIS_IUSRS用户组以访问本地计算机中的iisnode www目录.我更改了我在网络路径上具有权限(R/W)的应用程序的用户名(来自应用程序池).重新启动我的机器.但是问题仍然存在.

I tried adding IIS_IUSRS user group to have access to iisnode www directory in my local machine. I changed the username(from application pool) of the application to which I have permission(R/W) on the network path. Restarted my machine. But still problem persist.

如果iisnode和网络文件路径之间存在问题，有人可以帮我吗?

Can someone help me if there is issue between iisnode and network file path.

const csv=require('csvtojson');  
function fetchFile(){
sUsagefile ="\\\\abc\\xyz\\com.csv" .
 csv().fromFile(sUsagefile));  
 console.log(sUsagefile);
}

Error: File does not exist. Check to make sure the file path to your csv is correct.
    at C:\iisnode\www\node_modules\csvtojson\v2\Converter.js:81:37
    at FSReqWrap.cb [as oncomplete] (fs.js:312:19)

推荐答案

我尝试使用iisnode访问UNC路径，并且运行良好. 您是否尝试直接授予IUSR和IIS Apppool \对网络路径\ abc \ xyz \ com.csv的读/写权限?

I tried to access UNC path with iisnode and it was working perfectly. Have you tried to grant IUSR and IIS Apppool\ read/writepermission for network path \abc\xyz\com.csv directly?

此外，您是否检查了当IIS停止工作时是否可以从文件资源管理器访问\ abc \ xyz \ com.csv.

Besides, have you checked whether \abc\xyz\com.csv can be accessed from file explorer when IIS stop working.

建议使用进程监视工具监视node.exe读取的路径.请从此处下载过程监视器: https://docs.microsoft.com/zh -cn/sysinternals/downloads/procmon ，然后添加一个类似路径包含com.csv"的过滤器.最后，我们将知道应用程序尝试读取的路径.

It is suggested to use process monitor tool to monitor what path is read by node.exe. Please download process monitor from here:https://docs.microsoft.com/zh-cn/sysinternals/downloads/procmon then add a filter like "Path contains com.csv". Finally we would know what path the application is trying to read.

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